Finding-duplicate-elements-in-an-array 🔍 Duplicate Element Finder This program identifies and returns duplicate elements from an input array. It uses an efficient approach with unordered sets to ...

Java Program to find duplicate elements in array - 3 ways to compare time/space complexity Solution 1 : Our first solution is very simple. All we are doing here is to loop over an array and comparing ...

Finding duplicates in a Java list? That’s actually a bit more complicated, but finding the dupes in a Lists is by no means an impossible task. How to find duplicates in a Java List The most common ...